“倒数第三”如何翻译英文？

the last but two
accurately speaking
stay unchanged basically

倒数第三
antepenultimate

倒数第二
penultimate

倒数第一
ultimate

确切的说
precisely speaking

基本不变
stay unchanged basically

1 be bottom three

2 specifically speaking
3 同意一楼的

The third countdown
Precise said
Basically unchanged

the last but three
said specificly
basic unchange

third from bottom